body {
  background-color: #f4f4f9;
  font-family: Arial, sans-serif;
  color: #333;
}

h1, h2, h3 {
  font-family: 'Helvetica Neue', sans-serif;
  color: #444;
}

p {
  line-height: 1.6;
  margin-bottom: 1.2em;
}

a {
  color: #1e90ff;
  text-decoration: none;
}

.section-header {
  background-color: #e6f7ff;
  padding: 15px;
  border-radius: 8px;
}

button {
  background-color: #4CAF50;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background-color: #45a049;
}

.froge-footer {
  background-color: #dddddd;
  text-align: center;
  padding: 10px;
  font-size: 0.9em;
  margin-top: 20px;
}

.froge-icon {
  width: 32px;
  height: 32px;
  vertical-align: middle;
}

.arrow {
  display: inline-block;
  transform: rotate(-90deg);
}